ISSN:
1573-8663
Keywords:
impedance data
;
equivalent circuits
;
ferroelectric materials
;
impedance and modulus spectroscopy
;
lithium tantalate ferroelectric
;
barium titanate
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract A review is given of some of the problems encountered in the analysis and interpretation of impedance data. The importance of choosing the correct equivalent circuit to represent the data is emphasized and it is shown how ferroelectric materials, with their characteristic temperature-dependent capacitance, are particularly suited to discriminating between plausible equivalent circuits. Results are discussed for two materials, LiTaO3 single crystal and BaTiO3 ceramics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1009950415758
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